| Literature DB >> 4842260 |
J R van Nagell, J C Parker, Y Maruyama, J Utley, P Luckett.
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Year: 1974 PMID: 4842260 DOI: 10.1016/0002-9378(74)90082-9
Source DB: PubMed Journal: Am J Obstet Gynecol ISSN: 0002-9378 Impact factor: 8.661